baber/WOPTO huggingface dataset:
Patent JP-S57143197-A (JP)
Title: One-axis multi-stage centrifugal compressor
Inventor: KOBAYASHI HIROMI
IPC: F04D17/12
Filed: 1981-03-02
Abstract: PURPOSE:To prevent exfoliation of a boundary layer and unify distribution of flow at an inlet of a return vane by providing one or plural intermediate bend stator between both walls of a return bend so that difference in curvature between the interior and exterior walls of a flow passage may be reduced. CONSTITUTION:An intermediate bend stator 14 is provided in a flow passage composed of a return bend interior wall 7 and exterior wall 8 and separates said flow passage in the lateral direction, that is, into an interior flow passage 16 and an exterior flow passage 17. Though the intermediate bend stator 14 to be fitted on the whole periphery is omitted from an illustration, its structure is divided into each half piece. Reduction in difference in curvature between an interior wall 5 and an exterior wall 7 of the flow passage due to the abovementioned formation prevents exfoliation of a boundary layer and unifies distribution of flow at an inlet of a return vane 14 by means of mixture of flows of the interior flow passage 16 and the exterior flow passage 17 after their leaving the intermediate bend stator 14, lessening an incidence loss.
Patent JP-S58145081-A (JP)
Inventor: KOYAMA MITSUTOSHI
IPC: H01T15/00
Filed: 1982-02-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11231854-A (JP)
Title: Method and device for image display
Inventor: ANDO ATSUKO
IPC: G09G5/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To automatically set the refresh rate value of a display to an optimum value in conformity with a drawing and processing performance for an image to be drawn. SOLUTION: A graphics control part 126 calculates a time (drawing processing time) spent for writing in a frame memory 124. The result of the calculation is used for making judgement as to whether a refresh rate needs to be modified. Also, a refresh rate processing part 127 makes judgement as to whether a status necessary for the change of the rate is detected for a plurality of times. When the status is detected, the refresh rate processing part 127 adjusts a refresh rate upward or downward. As a result, the refresh rate is set so as to optimize the drawing performance of a display 131 and the deterioration of the drawing performance of the display 131 is prevented.
Patent JP-S55122755-A (JP)
Title: Production of n-carboxymethyltaurine alkali metal salt
Inventor: NAKAYASU KAZUO
IPC: C07C303/22
Filed: 1979-03-14
Abstract: PURPOSE: An alkali metal salt of taurine is made to react with glycolonitrile to form N-cyanomethyltaurine, which is hydrolyzed to give title compound useful as a builder in high yield inexpensively.  
     CONSTITUTION: After taurine is converted into the alkali salt with a caustic alkali, glycolonitrile is made to react with the salt usually at 10W60°C for 30 minW3hr to prepare N-cyanomethyltaurine. The resulting reaction mixture is hydrolyzed using l.0Wl.5 moles, per mole of glycolonitrile, of a caustic alkali to give title compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5931396-A (JP)
Inventor: FUROIDO UORUTAA BETSUKAA
IPC: E21B19/16
Filed: 1983-02-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53115254-A (JP)
Title: Bit error rate measuring instrument
Inventor: SABURI AKIO
IPC: G01D5/12
Filed: 1977-03-17
Abstract: PURPOSE:To simultaneously observe entire reception burst and shorten the required time in error rate measurement by providing counters counting bit number, a memory circuit and a counting circuit and counting the times of reference timings and the times of bit errors.
Patent JP-S56125382-A (JP)
Title: Erythromycin fragment compound and its preparation
Inventor: OOISHI TAKESHI
IPC: C07H17/08
Filed: 1980-03-07
Abstract: NEW MATERIAL:A compound of formula V (R is H or lower alkyl).  
     EXAMPLE: Erythromycin fragment in which R is C 2 H 5 .  
     USE: A synthetic intermediate for erythromycin A effective against Gram-positive bacteria.  
     PROCESS: An erythro-hydroxy ester of formula I is epoxidized with an epoxidizing agent, e.g. an alkyl hydroperoxide, in the presence of a V or Mo compound catalyst in a solvent, e.g. benzene, to give a compound of formula II, which is then catalytically reduced in the presence of a catalyst, e.g. Pd-C, in a solvent, e.g. methanol, in the stream of hydrogen to afford a compound of formula III. The resultant compound is then reacted with acetone, etc. in the presence of an acid, e.g. p-toluenesulfonic acid, to give an isopropylidene derivative compound of formula IV, which is then reduced with LiAlH 4 , etc. in a solvent, e.g. ether, at room temperature to give a compound of formula V. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61228948-A (JP)
Inventor: JIYON ETSUCHI EINZUWAASU
IPC: B32B7/08
Filed: 1986-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59154545-A (JP)
Title: Cs cache control system
Inventor: MARUYAMA MITSUYUKI
IPC: G06F9/22
Filed: 1983-02-23
Abstract: PURPOSE:To decrease the probability that no desired data is present in a CH cache and to execute instructions at a high speed by providing two registers wherein microinstructions read out of the CS cache are stored. CONSTITUTION:When a microinstruction which is read out of the CS cache 1 and set in a register 2 is an unconditional branch instruction, a conditional branch instruction right before the unconditional branch instruction is set in a register 3 at the same time. Therefore, while various kinds of control are carried out by the conditional branch instruction, a block at the branch destination specified by the unconditional brach instruction is set up in the circuit 1 through a control storage 5 and a CS cache control part 4. Consequently, when the control by the conditional branch instruction is completed, the conditional branch instruction is set in the circuit 3 from the circuit 2 and executed. Thus, the two registers are provided to decrease the probability that no desired data is present in the circuit 1.
Patent JP-H06237679-A (JP)
Title: Power sprayer with automatic winding machine
Inventor: SHIMURA KAORU
IPC: A01M7/00
Filed: 1993-02-18
Abstract: PURPOSE:To unnecessitate the whole exchange of a delivery pulley even when the diameter of a spraying hose is changed, by enabling to divide the delivery pulley for the spraying hose and change the width of the pulley by the addition of a spacer between the divided delivery pulley pieces. CONSTITUTION:In a hose guide 35, a delivery pulley 37 is pivotally and rotatably supported on a rotation shaft 37a, and rotated when the spraying hose 34 is delivered or wound up. The delivery pulley can be divided. A projected part and a depressed part are formed on the side of a divided pulley piece and on the other side of another divided pulley piece, respectively, in a state capable of being fit to each other, and the width of the pulley can be changed by adding a spacer between the projected part and the depressed part.
Patent JP-S54120655-A (JP)
Title: Manufacturing of crosslinked molded article
Inventor: KOJIMA TAKESHI
IPC: C08L23/00
Filed: 1978-03-14
Abstract: PURPOSE: To manufacture a crosslinked molded article having excellent heat resistance and mechanical strength, by compounding aramid fibers to a silicone-grafted organic polymer, molding the composition to a desired form, and crosslinking the molded article in the presence of a silanol condensation catalsyt and a small amount of water.  
     CONSTITUTION: 100 Parts by weight of an organic polymer such as polyethyelne, polypropylene, etc. is compounded with 0.01W2.0 parts of a radical generator, and 0.1W5.0 parts of a compound having a hydrolyzable silyl group, and the composition is kneaded at 160W220°C to afford a silicone-grafted organic polymer. A composition composed of (A) 100 parts by weight of the above polymer, (B) 10W60 parts of aramid fibers having a length of 0.5W2.0 mm, and (C) a proper amount of a silanol condensation catalyst, is molded to a desired form, and crosslinked by leaving to stand at room temp. or elevated temp. for a proper time interval, in the presence of a trace amount of water. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63198235-A (JP)
Title: Liquid metal ion source
Inventor: OKU GOJI
IPC: H01J27/26
Filed: 1987-02-10
Abstract: PURPOSE:To stably generate an ion beam by providing a temperature sensing element at the crucible opening section and adjusting the opening area in response to the temperature of a fused metal. CONSTITUTION:A ion source metal in a crucible 1 is heated by an electric heating heaters 2a, 2b and flows out through a gap between the periphery of the outflow port 41a of the opening section 40 and the tip 3a of a needle-shaped tip 3. The opening area of this gap is contracted in the arrow A direction at the preset temperature or higher by the shape memory processing applied to a temperature sensing element 42, a ring plate 41 is moved upward, and the opening area of the gap between the tapered tip 3a and the periphery of the outflow port 41a is decreased. Therefore, the operating temperature of the element 42 is set to the temperature at which the fluidity of the ion source metal becomes extremely high, thereby the outflow quantity of the ion source metal is prevented from becoming excessive. Accordingly, the generation or an ion beam can be stabilized.
Patent JP-S63197825-A (JP)
Title: Space heating panel
Inventor: IZAKI HIROKAZU
IPC: F24D19/00
Filed: 1987-02-10
Abstract: PURPOSE:To prevent an extrusion die material from warping by forming a metal fitting mounting groove for supporting mounting metal fittings at the base part of a conduit pipe holding part integrally protruding to the back surface side of a base plate of an extrusion member. CONSTITUTION:Only a conduit pipe pressing member 20 at the center of a radiation fin 5 is inserted through guide pieces 15 and 15 of mounting metal fittings 4, and intercrosses rectangularly the extrusion molding material 2 by a check member 25 to the base member 19 of the mounting metal fitting 4. Upon this occasion, the conduct pipe pressing member 25 presses a conduit pipe 3 slightly protruding from the extrusion molding material 2. Further, the tip end of a support member 17 of the mounting metal fitting 4 is engaged with a metal fitting groove 16 formed in a second holding member 4b of a conduit pipe holding part 13. By the clamping of the check member 25 the conduit pipe pressing member 20 of the radiation fin 5 presses the conduit pipe 3 and thus the warp of the fin 5 is reduced. By this constitution, fitting of the radiation fin is conducted only by the conduit pipe pressing member 20 at the center. Therefore, the moment of a force at the time of fitting the fin becomes small, and the warp of the extrusion die material can be prevented.
Patent JP-H08221217-A (JP)
Title: Data reconstructing method in disk array subsystem
Inventor: SATO MASAHIKO
IPC: G06F3/06
Filed: 1995-02-17
Abstract: PURPOSE: To perform a data reconstruction in short time, while continuing the I/O processing with a host computer, by providing a table for controlling the completion of the data reconstruction. CONSTITUTION: A control table showing the data reconstruction completion corresponding to all the blocks of an alternate disk device by 1 to 1 is prepared. When a read/write access is generated at a point of time 1602 when the reconstruction up to an LBA 2 is completed, a data reconstruction task is temporarily held. The read/write task is started and the reconstructed data is transferred to a host computer. At this stage, the data reconstruction for this block is simultaneously completed by writing this data in the alternate disk device and the control table is updated. In this state 1603, the data reconstruction task is started again. When the control table is referred in a state 1604, a processing is advanced by skipping the data reconstruction in an LBAi because data is already reconstructed in the data read/write task of the LBAi.
Patent JP-H02207608-A (JP)
Title: Gain control circuit
Inventor: SHIBATA YOSHIYA
IPC: H03G3/30
Filed: 1989-02-08
Abstract: PURPOSE:To almost eliminate a frequency characteristic and to improve responsiveness by providing an amplitude limit circuit to input the output signal of a gain variable amplifier and to output an amplitude limit wave signal for which the amplitude of this input is limited, blocking a higher harmonic component included in the amplitude limit wave signal and controlling the gain of the gain variable amplifier. CONSTITUTION:A low frequency signal is amplified by a gain variable amplifier 1 and the amplitude is limited by an amplitude limit circuit 3. Then, the higher harmonic component is removed by an LPF 4 and a level is corrected to the almost same level as the output signal of the gain variable amplifier 1 by a level correction circuit 5. After that, the signal is rectified and smoothed by an AGC voltage output circuit 6. On the other hand, the output signal of the gain variable amplifier 1 is rectified and smoothed by an AGC voltage output circuit 7. For the respective output signals of the AGC voltage output circuits 6 and 7, the frequency component common for the two output signals is removed by a differential amplifier 8 and a control signal corresponding to difference between the levels of these signals is outputted. Then, the amplification degree of the gain variable amplifier 1 is controlled by this control signal. Thus, the responsiveness can be made satisfactory and the influence of the frequency can be decreased.
Patent JP-2000228223-A (JP)
Title: Non-aqueous electrolyte secondary cell
Inventor: OKANO CHISUI
IPC: H01M10/05
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To improve conductivity between the electrodes, lower the internal resistance, and improve output density while high energy density is kept by interposing electron non-conductive particles between the positive electrode and the negative electrode, and filling the gap with an electrolytic solution. SOLUTION: Electron non-conductive particles are interposed between the opposite positive and negative electrodes, and a gap therebetween is filled with an electrolytic solution. It will be sufficient that the electron non-conductive particle is a material for inhibiting self-discharging, and as the particles, used are inorganic compound particles such as a carbide containing designated elements, a nitride or the like, or high polymer compound particles such as fluororesin, silicone resin.  The particles structure is not especially limited, it may be one of polycrystalline, monocrystalline, and amorphous material, the shape is such that it is uniform spherical with a particle diameter of 1-100 μm to eliminate variation, and the particle diameter distribution is a particle layer where particles are uniformly distributed in two dimensions with a deviation within 50% of the average particle diameter, and fixed in parallel between the positive and negative electrodes. When electron non-conductive particles are interposed between the positive and negative electrodes, a short circuit between the electrodes is prevented so as to ensure conductivity.
Patent JP-H01205444-A (JP)
Title: Semiconductor device
Inventor: OOTAKE HIROI
IPC: H01L27/12
Filed: 1988-02-10
Abstract: PURPOSE:To realize high density integration, make electric contact sure, and improve reliability, by forming an aperture part extending from the electric contact region of a semiconductor substrate to the element forming region of the semiconductor substrate, and making the metal buried in the aperture serve as an electrode to define electric potential of the substrate and an source electrode for an element in combination. CONSTITUTION:By a photoetching method, a photoresist 13 is formed on the surface of a silicon oxide layer 12. By using this photoresist 13 as a mask, and performing anisotropic etching, aperture parts 14, 15 are formed in the silicon oxide layer 12. The aperture part 14 is arranged at a position extending from the electric contact region 11 of a silicon substrate 2 in which boron ion 19 is implanted to an element forming region 16 in which phosphorus ion 18 is implanted. The aperture part 15 is arranged at a position facing the aperture part 14 across a polycrystalline silicon layer 7. After the photoresist 13 is dissolved and eliminated, tungsten 17 is buried in the aperture parts 14, 15 by CVD method. The surface of the buried tungusten 17 and the surface of the silicon oxide layer 12 are made almost flat-topped. By forming a wiring 9, the silicon substrate 2 and the wiring 9 are electrically connected.
Patent JP-H10225412-A (JP)
Title: Cleaner
Inventor: NIIMURA MASASHI
IPC: A47L15/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a cleaner without needing large installing space, without impairing the beautiful appearance of a kitchen unit, low in operation cost and equipment cost and capable of being easily operated. SOLUTION: This cleaner is constituted of a mixing unit mixing hot water and water while adjusting temperature, a pump 3 pressurizing the mixture of hot water and water fed from this unit 2, a flexible hose 4 for leading pressurized water delivered from the pump 3, a hand set 6 connected to the tip of this hose 4 and provided with a nozzle 5 ejecting pressurized water and a cover 7 fixed to this hand set 6 and covering pressurized water ejected from the nozzle.
Patent JP-S57144256-A (JP)
Title: Preparation of (1-alkyl-5-toluoyl-2-pyrrolyl)acetamide derivative
Inventor: DOBASHI GENICHI
IPC: C07D207/337
Filed: 1981-03-03
Abstract: PURPOSE: To prepare the titled compound in high yield, by reacting (1-alkyl-2- pyrrolyl)acetamide derivative with toluolyl chloride in an aprotic solvent at the refluxing temperature of the solvent while blowing an inert gas through the reaction mixture.  
     CONSTITUTION: The (1-alkyl-5-toluoyl-2-pyrrolyl)acetamide derivative of formulaI(R is lower alkyl; R 1  and R 2  are alkyl or may together with N form a ring) can be prepared by reacting the (1-alkyl-2-pyrrolyl)acetamide derivative of formulaIwith toluoyl chloride in an aprotic solvent (e.g. chloroform, toluelne, diisopropyl ether, etc.) at 50W200°C while introducing an inert gas (e.g. N 2 , argon, etc.) into the reaction system. The generated HCl can be removed easily from the reaction system.  
     USE: An intermediate of the antiphlogistic and analgesic agent of formula III (e.g. tolmetin). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01205223-A (JP)
Title: Keyboard with automatic locking function
Inventor: TAKAHASHI TATSUO
IPC: G06F3/02
Filed: 1988-02-10
Abstract: PURPOSE:To prevent the erroneous input of a key code which is intended by an operator by locking automatically a key when a code input key is not pushed down in a prescribed time and preventing a data input until a resetting key is pushed down. CONSTITUTION:When a code input key 2 is not pushed down for a certain constant time and thereafter, the code input key 2 is pushed down, a keyboard 1 ignores it and the code allocated to the code input key 2 is not transferred to a host control device 3. When a resetting key 5 is pushed down and thereafter, the code input key 2 is pushed down, the code allocated individually to respective code input keys 2 is transferred through a keyboard interface 4 to the host control device 3. Thus, since an automatic locking condition is provided at the keyboard 1, when the operator stops the work temporarily and leaves the seat, it is eliminated that the key code, which is not intended by the operator, is erroneously inputted by a person and a thing except the operator.
Patent JP-H07282300-A (JP)
Title: Ticket dispenser for ticket manufacturing and dispensing machine
Inventor: MOORISU FUIROO
IPC: B42D15/10
Filed: 1995-02-17
Abstract: PURPOSE: To provide a ticket production and issuing device in which recording mediums of various forms can be used, the size of the machine is limited and the danger of theft of the recording mediums is effectively protected. CONSTITUTION: This invention relates to a ticket, especially travelling ticket production and issuing device, in more details, relates to a storage module for a plurality of physical medium rolls R1-R4. The rolls R1-R4 are contained in a partition chamber 10 of a carriage 20 moved along directions F1, F2. The carriage 20 is moved to move ends of the rolls R1-R4 to an opening 42 from which the rolls R1-R4 are forwarded into a ticket production means. Each chamber 10 is provided with a return prevention device to keep each free end of the rolls R1-R4 to a prescribed position.
Patent JP-S62188156-A (JP)
Title: Preheating device for fluorescent lamp
Inventor: MOMOI KYOJI
IPC: H01J61/52
Filed: 1986-02-13
Abstract: PURPOSE:To fast warm a fluorescent lamp with minimum power and obtain sufficient brightness, by putting a resistive electroconductive film on the periphery of the lamp to serve as a heat-generating source for preheating. CONSTITUTION:An electroconductive film 1 such as a transparent electroconductive film or metallic film, having resistance value necessary for heat generation is put on one part or the whole periphery of the outer side in the fluorescent lamp 2 by a sputtering method or the like. Impression of voltage across both terminals of the electroconductive film 1 by using a preheating circuit 3 makes the film 1 be heated. Because the film 1 is made to closely adhere to the glass tube of the fluorescent lamp, heat is effectively conveyed to the glass tube, increasing mercury vapor pressure in it. Thus, in case that the lamp is cool, its brightness can be improved by warming it. And, because a main constituent is a thin film and serves as a starting electrode, a decrease in cost can be realized with small space and simple structure.
Patent JP-S62187656-A (JP)
Title: Front and rear wheel steering device for vehicle
Inventor: MURAO EIJI
IPC: B62D7/15
Filed: 1986-02-12
Abstract: PURPOSE:To eliminate the need for a separate sensor detecting the backward movement of a vehicle by holding rear wheels in a steering neutral position upon detecting the backward movement of the vehicle whereby effecting switch-over to a normal 2WS while a rear wheel steering angle being kept to be zero. CONSTITUTION:A front wheel is steered by a handle 2 by way of a front power steering device 3, furthermore, a rear wheel 4 is steered by a servo motor 5 by way of a rear power steering device 6, moreover, the servo motor 5 is controlled simultaneously by motor drive device 7. And a control unit 11 computes a rear wheel steering angle ratio to a front wheel steering angle corresponding to vehicle speed based on signals from various sensors 12 and 13 for inputting a signal to the motor drive device 7. In this case, an increment pulse encoder of two phase output is incorporated in a vehicle speed sensor 12 so a to ensure the detection of the back and forth movement of a vehicle. And when the vehicle moves backward, switch-over to a normal 2WS is effected while a rear wheel steering angle being kept to be zero.
Patent JP-S55121780-A (JP)
Title: Solid state pickup device
Inventor: UEHIRA KAZUO
IPC: H04N5/335
Filed: 1979-03-14
Abstract: PURPOSE:To avoid the blooming phenomenon for the semiconductor pickup element composed of the charge coupling element, by flowing the extra charge generated when the excessive beams are applied toward the charge absorption channel. CONSTITUTION:When the beam is given to photosensitive part 1, the charge is stored in accordance with the volume of the beam and then transferred to output part 6 via transfer electrode 2 and transfer part 4 to be detected. Charge absorption channel 9 is provided in adjacent to transfer electrode 3, and thus the normal pulse is applied to electrode 2 at the driving time. However, the DC voltage which higher than the low level of the pulse of electrode 2 is applied to electrode 3 adjacent to channel 9. As a result, if the extra charge is caused by the excessive beams given to part 1, the extra charge flows toward channel 9 to avoid the blooming phenomenon in which the charge is scattered to the adjacent regions.